Older people are increasingly exposed to heatwaves

Number of person-days of exposure for over-65s, compared with 1986-2005 average

150 million

100

50

0

2003

2006

2010

2014

2018

150 million

100

50

0

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018